Description: Robust Reinforcement Learning is an approach within the field of reinforcement learning that focuses on creating algorithms capable of maintaining optimal performance despite uncertainties and variations in the environment. This approach aims to improve the stability and reliability of reinforcement learning models, allowing agents to learn more effectively in situations where data may be noisy or where conditions may change unpredictably. Unlike traditional reinforcement learning methods, which can be sensitive to small perturbations in the environment, robust reinforcement learning incorporates techniques that enable agents to adapt and generalize better, ensuring that decisions made are effective even under adverse conditions. This approach is particularly relevant in applications where safety and precision are critical, such as robotics, autonomous driving, and industrial control systems. By integrating robustness principles, the aim is not only to optimize performance but also to minimize the risk of failures and errors in decision-making, making it an active area of research and great interest in the artificial intelligence community.